:root {
  --bg: #f6f4ef; --card: #ffffff; --ink: #1f1d1a; --muted: #6b665d; --line: #e3dfd6;
  --accent: #b4462b; --accent-ink: #ffffff; --ok: #2f7a4a; --err: #b42318; --soft: #f1ede4;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #171614; --card: #211f1c; --ink: #ece8e1; --muted: #a39d92; --line: #36332e; --accent: #e0714f; --accent-ink: #1a1009; --ok: #6cc28c; --err: #f08a7e; --soft: #2a2724; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 24px 16px 64px; }
header { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
header img { width: 40px; height: 40px; border-radius: 10px; }
header h1 { font-size: 1.4rem; margin: 0; flex: 1; letter-spacing: -0.01em; }
a { color: var(--accent); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; margin-bottom: 16px; }
label { display: block; font-weight: 600; font-size: 0.9rem; margin: 0 0 6px; }
input[type=text], input[type=url], input[type=password], textarea {
  width: 100%; font: inherit; color: inherit; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px;
}
textarea { min-height: 180px; resize: vertical; }
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.field { margin-bottom: 14px; }
.tabs { display: flex; gap: 6px; margin-bottom: 14px; background: var(--soft); padding: 4px; border-radius: 10px; }
.tabs button { flex: 1; border: 0; background: transparent; color: var(--muted); font: inherit; font-weight: 600; padding: 8px; border-radius: 8px; cursor: pointer; }
.tabs button[aria-selected=true] { background: var(--card); color: var(--ink); box-shadow: 0 1px 2px rgb(0 0 0 / 0.08); }
.btn { display: inline-flex; align-items: center; gap: 6px; border: 0; border-radius: 10px; padding: 10px 18px; font: inherit; font-weight: 600; cursor: pointer; background: var(--accent); color: var(--accent-ink); }
.btn:disabled { opacity: 0.6; cursor: default; }
.btn.ghost { background: transparent; color: var(--muted); border: 1px solid var(--line); padding: 6px 12px; font-size: 0.85rem; font-weight: 500; }
.row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.msg { font-size: 0.9rem; color: var(--muted); }
.msg.err { color: var(--err); }
.hint { font-size: 0.85rem; color: var(--muted); margin: 6px 0 0; }
h2 { font-size: 1.05rem; margin: 24px 0 10px; }
.ep { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; margin-bottom: 10px; }
.ep h3 { font-size: 1rem; margin: 0 0 2px; overflow-wrap: anywhere; }
.ep .meta { font-size: 0.82rem; color: var(--muted); overflow-wrap: anywhere; }
.ep audio { width: 100%; margin-top: 10px; height: 40px; }
.ep .actions { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.status { font-size: 0.82rem; font-weight: 600; }
.status.error { color: var(--err); }
.status.done { color: var(--ok); }
.bar { height: 6px; background: var(--soft); border-radius: 3px; overflow: hidden; margin-top: 8px; }
.bar > i { display: block; height: 100%; background: var(--accent); transition: width 0.4s; }
details { margin-top: 8px; }
details summary { cursor: pointer; font-weight: 600; }
code, .copy { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.82rem; }
.copy { display: flex; gap: 8px; align-items: center; margin: 6px 0 12px; }
.copy input { font-family: inherit; font-size: inherit; padding: 6px 8px; }
.empty { color: var(--muted); text-align: center; padding: 24px; }
.login { max-width: 360px; margin: 12vh auto; }
[hidden] { display: none !important; }